摘要It is generally believed that the expression of a gene iS restricted "within the right place and at the right time".This principle has long been considered applicable as well to the expression of immunoglobulin(Ig)lymphocytes of B cell lineage.However,increasing evidence has shown Ig "paradoxically" expressed in malignant tumors of epitheliaI origin.We reviewed the recent progress in the study of cancer-derived Ig,and also discussed its mechanisms and possible functions,trying to arouse interest and attention to those working in the field of immunology and oncology.
作者单位Cancer Research Institute,Xiangya School of Medicine,Central South University,Changsha,Hunan,China;These two author contributed equally to this paper[1]Cancer Research Institute,Xiangya School of Medicine,Central South University,Changsha,Hunan,China[2]